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Analysis and Optimization of Mobile Phone Antenna Radiation Performance in the Presence of Head and Hand Phantoms
Numerical simulation hand phantom antenna design
2009/7/28
A commercial clam shell phone CAD model is used to numerically investigate the effect of a hand phantom on mobile phone antenna radiation performance. The simulation results show that the grip of the ...
Properties analysis and solutions of light power equalization for free space communication system using semiconductor laser
light power equalization adaptive power control wireless optical communication
2010/7/16
starting with the light transmission properties in atmosphere, analyzed the characteristics of light power gain for FSO system, the dynamic range of light power gain was also discussed. A innovation p...
Analysis of Random Phase Error and Its Effects on Non-adjacent Channels Crosstalk of AWG Device
Crosstalk array waveguide grating Demultiplexer non-adjacent random phase errors
2010/7/16
Adjacent and non-adjacent of Crosstalk level of AWG based DWDM components between its output waveguides maybe the most important disadvantage for its application in optical communication systems compa...